Dr. Andrea Tieng MD

Physician Profile

Andrea Tieng. Her primary practice is as an Internal Medicine: Gastroenterology.

MD: Doctor of Medicine


Specialties include:

• Internal Medicine: Gastroenterology  
       search nearby: Rancho Cucamonga [ 2.9 mi],   Ontario [ 3.88 mi],   Upland [ 4.91 mi],   San Antonio Heights [ 6.43 mi],   Fontana [ 6.84 mi],   Montclair [ 6.88 mi],   zip code: 91730